68390364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{814171}}^1$

素因数の和:814185

約数の個数: 24

約数和(自身を含む): 182374528

約数和(自身を除く): 113984164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 814171, 1628342, 2442513, 3256684, 4885026, 5699197, 9770052, 11398394, 17097591, 22796788, 34195182, 68390364]

約数ペア:

[(1, 68390364), (2, 34195182), (3, 22796788), (4, 17097591), (6, 11398394), (7, 9770052), (12, 5699197), (14, 4885026), (21, 3256684), (28, 2442513), (42, 1628342), (84, 814171)]